WebCore/AccessibilityImageMapLink.h

   1 /*
   2  * Copyright (C) 2008 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  14  *     its contributors may be used to endorse or promote products derived
  15  *     from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef AccessibilityImageMapLink_h
  30 #define AccessibilityImageMapLink_h
  31
  32 #include "AccessibilityObject.h"
  33 #include "HTMLAreaElement.h"
  34 #include "HTMLMapElement.h"
  35
  36 namespace WebCore {
  37
  38 class AccessibilityImageMapLink : public AccessibilityObject {
  39
  40 private:
  41     AccessibilityImageMapLink();
  42 public:
  43     static PassRefPtr<AccessibilityImageMapLink> create();
  44     virtual ~AccessibilityImageMapLink();
  45
  46     void setHTMLAreaElement(HTMLAreaElement* element) { m_areaElement = element; }
  47     void setHTMLMapElement(HTMLMapElement* element) { m_mapElement = element; }
  48     void setParent(AccessibilityObject* parent) { m_parent = parent; }
  49
  50     virtual AccessibilityRole roleValue() const { return WebCoreLinkRole; }
  51     virtual bool accessibilityIsIgnored() const { return false; }
  52
  53     virtual AccessibilityObject* parentObject() const;
  54     virtual Element* anchorElement() const;
  55     virtual Element* actionElement() const;
  56
  57     virtual bool isLink() const { return true; }
  58     virtual String title() const;
  59     virtual String accessibilityDescription() const;
  60
  61     virtual IntSize size() const;
  62     virtual IntRect elementRect() const;
  63
  64 private:
  65     HTMLAreaElement* m_areaElement;
  66     HTMLMapElement* m_mapElement;
  67     AccessibilityObject* m_parent;
  68 };
  69
  70 } // namespace WebCore
  71
  72 #endif // AccessibilityImageMapLink_h